Home / 6,903,568.76-10,355,352.84-6,558,362.77

Finding the Fourth Proportional to 6,903,568.76, 10,355,352.84 and 6,558,362.77

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Solution

The fourth proportional to 6,903,568.76, 10,355,352.84 and 6,558,362.77 is: 9,837,543.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,568.76 : 10,355,352.84 = 6,558,362.77 : x
  2. Step 2: Convert to fraction form
    6,903,568.76/10,355,352.84 = 6,558,362.77/x
  3. Step 3: Cross multiply
    6,903,568.76x = 10,355,352.84 × 6,558,362.77
  4. Step 4: Simplify right side
    6,903,568.76x = 67,914,160,503,277.95
  5. Step 5: Solve for x
    x = 67,914,160,503,277.95/6,903,568.76
  6. Step 6: Final answer
    x = 9,837,543.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.